ZX670LCH-5G

ZX670LCH-5G
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ZX670LCH-5G

Product catalog summary
Specifications:
The ZAXIS-5G series hydraulic excavators, models ZX670LC-5G and ZX670LCH-5G, are equipped with a 312 kW (418 HP) engine. The operating weight is 66,800 kg for the ZX670LC-5G and 68,200 kg for the ZX670LCH-5G, with a backhoe bucket capacity ranging from 2.5 to 3.5 m3 ISO heaped.
Performance and Durability:
These excavators are designed for high performance and durability, featuring a robust engine, strengthened undercarriage, and upperstructure. The HIOS IIIB hydraulic system improves fuel efficiency and operational speed, reducing fuel consumption by 6% compared to previous models. The ECO mode offers additional fuel savings without sacrificing power.
Operator Comfort:
The cab is designed for operator comfort with a spacious interior, adjustable luxury seat, and a robust structure meeting safety standards. A multifunction monitor provides easy access to operational data and settings.
Maintenance:
Maintenance is simplified through centralized greasing points and easy access to inspection points. The Global e-Service system allows remote fleet management, providing operational data and maintenance logs.
Support and Parts:
Hitachi offers a comprehensive support chain, including genuine parts supply and remanufactured components. The Global e-Service system facilitates efficient fleet management and maintenance scheduling.
Technical Specifications:
The engine is an Isuzu BB-6WG1XQA-05, turbocharged and intercooled, with a maximum torque of 1,621 Nm. The hydraulic system includes two main pumps with a maximum oil flow of 443 L/min each, and a pilot pump with a 50 L/min flow. The upperstructure features a D-section frame for enhanced resistance to deformation.
Cab Specifications:
The ZX670LCH-5G features an independent, spacious cab measuring 1,025 mm in width and 1,817 mm in height, equipped with an OPG top guard Level II, conforming to ISO 10262 standards.
Undercarriage:
The undercarriage includes track shoes with double grousers made of induction-hardened rolled alloy, heat-treated connecting pins with dirt seals, and hydraulic track adjusters with shock-absorbing recoil springs. The ZX670LC-5G and ZX670LCH-5G models have 3 upper rollers, 8 lower rollers, and 47 track shoes on each side. The ZX670LCH-5G features a full track guard.
Travel Device:
Each track is driven by an axial piston motor through a reduction gear, allowing for counterrotation. The parking brake is a spring-set/hydraulic-released disc type, with an automatic transmission system offering high and low travel speeds of 0 to 4.8 km/h and 0 to 3.3 km/h, respectively. Maximum traction force is 460 kN, and the machine has a gradeability of 70% (35 degrees) continuous.
Service Refill Capacities:
The fuel tank capacity is 920.0 L, engine coolant is 68.0 L, engine oil is 52.0 L, pump device is 6.2 L, swing device (each side) is 10.5 L, travel device (each side) is 16.0 L, hydraulic system is 750.0 L, and hydraulic oil tank is 380.0 L.
Weights and Ground Pressure:
The operating weight and ground pressure vary based on shoe type and width. For example, with a 650 mm shoe, the ZX670LC-5G has an operating weight of 67,300 kg and ground pressure of 101 kPa, while the ZX670LCH-5G has an operating weight of 68,100 kg and ground pressure of 102 kPa.
Bucket and Arm Digging Forces:
The ZX670LC-5G and ZX670LCH-5G models have different bucket and arm digging forces depending on the boom and arm configuration. For instance, the ZX670LC-5G with a 6.8 m BE-boom and 2.9 m BE-arm has a bucket digging force of 369 kN (ISO) and an arm crowd force of 306 kN (ISO).
Dimensions:
The ZX670LC-5G and ZX670LCH-5G have similar dimensions, with an overall length of 13,400 mm and an overall width of 4,360 mm. The cab height is 3,550 mm for the ZX670LC-5G and 3,660 mm for the ZX670LCH-5G.
Equipment:
Standard and optional equipment vary by country. Standard features include an auto idle system, cartridge-type engine oil and fuel filters, a dry-type air double filter, and a power mode control system. Optional equipment includes accessories for breakers and crushers, and additional working lights.
Procedures and Recommendations:
Users are advised to read the Operator’s Manual for proper operation and ensure compliance with local regulations when using satellite communication systems. The document emphasizes the importance of understanding the machine's features and safety standards.
Environmental Standards:
Hitachi is committed to reducing environmental impact through the New ZAXIS line, which includes technological advances like the ECO mode and Isochronous Control. The company follows the Environmental Vision 2025, focusing on reducing carbon emissions, conserving resources, and preserving ecosystems.
Miscellaneous Features:
The machinery includes anti-slip steps, lockable fuel caps, an onboard information controller, and a theft deterrent system. It also features a global e-service for enhanced operational efficiency.
Conclusion:
Hitachi Construction Machinery aims to provide innovative solutions while maintaining environmental responsibility, ensuring safety, and enhancing user comfort and efficiency.
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Catalog excerpts

ZX670LCH-5G-1

HYDRAULIC EXCAVATOR Model Code : ZX670LC-5G / ZX670LCH-5G Engine Rated Power : 312 kW (418 HP) Operating Weight : ZX670LC-5G : 66 800 kg ZX670LCH-5G : 68 200 kg Backhoe Bucket : ISO Heaped : 2.5 - 3.5 m3

 Open the catalog to page 1
ZX670LCH-5G-2

A ZAXIS hallmark - industry-leading hydraulic technologies, and performance no other can beat. New ZAXIS provides reliable solutions: impressive fuel economy, swift front movements, and easy operation. You'll also find Hitachi technological prowess and * expertise, such as the optimized hydraulic system and engine. New ZAXIS features the key benefits of high quality, low fuel consumption, and high durability, all of which serve to ensure low running costs. New ZAXIS, which is empowered by comprehensive evolution, will realize customers’ visions and dreams, and pioneer your colorful future. Large...

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ZX670LCH-5G-3

Large Production with Less Fuel 22 SSSS 6%* Reduction in Fuel Consumption New ZAXIS is a fuel-thrifty excavator that can reduce fuel consumption by 6%*, compared to the conventional ZX650LC-3 family, thanks to the HIOS IIIB hydraulic system and engine control system, thereby reducing CO2 emissions. *H/P mode vs. conventional model's H/P mode I More Fuel Reduction in the ECO mode The ECO mode, a new economical mode, can further cut fuel consumption by 10% compared to the PWR mode, without sacrificing digging force by optimal matching of operations. Swift Front Movements with HIOS* IIIB Hydraulics...

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ZX670LCH-5G-4

Pursuits of Performance and Durability Prestige R&D and Quality Control Hitachi has earned praise for technological prowess and product performance around the world. R&D Division has a track record – including excellent design, stress analysis expertise using CAE system, and abundant production data base. What’s more, a large-scale durability test field (427 hm2) allows for a series of stringent testing of new machines. Production Division strives to automatize production processes, including robotic welding, machining, painting, assembling and transferring. Computer-Aided Engineering Main pump...

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ZX670LCH-5G-5

No Compromise on Operator Comfort Comfortable Operating Environment You'll feel comfortable and confident, with plenty of leg space and excellent visibility when operating the cab. The new compact console gives more leg space. The new door pillar is shifted rearward by 70 mm to widen an entry space for easy access. A new LED room light, interlocked with the door, turns on when the door opens. The front window is easily removed and stored overhead using slide rails (ZX670LC-5G only). The overhead window is openable for ventilation. Ample air conditioner vents are located strategically for uniform...

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ZX670LCH-5G-6

Simplified Maintenance An air conditioner filter for fresh air Remote Inspection Points Inspection points are concentrated inside left cover and undercover that are readily accessible for convenient servicing and inspection, including water draining from the fuel tank, replenishment of filters. A lid behind the cab door is available for easy replacement of the air conditioner filters for fresh air. Easy-Access to the Upperstructure A large sidewalk is provided on the left side of the cab, making it easy to access the engine from the ladder while handrails are provided and sufficient slip-resistant...

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ZX670LCH-5G-7

ZA/lS Empower your Uision. SUPPORT CHAIN Hitachi Support ChainHitachi Support Chain is a full customer support system offered after buying a Hitachi machine.Remote Fleet Management with Global e-ServiceEasy Access to On-Site Machines through the Internet I Main Features of Global e-Service This on-line fleet management system allows you to access each on-site machine from a PC in your office. You can get its operating information and location to increase productivity of the fleet and reduce downtime. Operating data and log are sent to a Hitachi server for processing, and then to customer and...

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ZX670LCH-5G-8

*1 Rock bucket 0 Heavy-duty service *2 Ripper bucket - Not applicable ZX670LCH-5G (H/R cab): Independent spacious cab, 1 025 mm wide by 1 817 mm high, The OPG top guard fitted Level ll conforms to the related requirements of the International Organization Standardization(ISO)10262.

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ZX670LCH-5G-9

WORKING RANGES WORKING RANGES ZX670LC-5G ZX670LCH-5G meter meter Ground Line Excluding track shoe lug

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ZX670LCH-5G-10

LIFTING CAPACITIES (Without bucket) Notes: 1. 2. 3. 4. 5.

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ZX670LCH-5G-11

SIDE FRAME Bucket Capasity ISO heaped *kRock Bucket BOOM CYLINDERS 550 kg X 2 Overall height: 410 mm HOSE OF BOOM CYLINDERS 7 kg X 2 / 10 kg X 2 LEFT SIDEWALK Overall height: 150 mm Overall height: 1 520 mm Weight: 10 400 kg 1 150 mm BASIC MACHINE (WITHOUT COUNTERWEIGHT) NotesiUndercarriage retracted.

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ZX670LCH-5G-12

Standard and optional equipment may vary by country, so please consult your Hitachi dealer for details. Standard and optional equipment may vary by country, so please consult your Hitachi dealer for details.

 Open the catalog to page 12
ZX670LCH-5G-13

Built on the foundation of superb technological capabilities, Hitachi Construction Machinery is committed to providing leadingedge solutions and services to contribute as a reliable partner to the business of customers worldwide. Hitachi Environmental Vision 2025 The Hitachi Group released the Environmental Vision 2025 to curb annual Reducing Environmental Impact by New ZAXIS carbon dioxide emissions. The Group is committed to global production Hitachi makes a green way to cut carbon emissions for global warming while reducing environmental impact in life cycles of all products, and prevention...

 Open the catalog to page 13

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